voxelbrain/iowhip — pull request #1 by akrennmair (2013-02-27 20:02:04+00:00)
Title: Add options to measure direct and synchronous I/O

These commits add options to measure direct and synchronous I/O using the open flags O_SYNC, O_DSYNC and O_DIRECT. Since O_DSYNC and O_DIRECT are Linux only, these options are no-ops on OSX.